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Tectonic Evolution of the Arctic Region Since the Ordovician

Tectonic Evolution of the Arctic Region Since the Ordovician. By L.A. Lawver, L.M. Gahagan, and D.A. Campbell  2000, University of Texas Institute for Geophysics July 9, 2000.

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Tectonic Evolution of the Arctic Region Since the Ordovician

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  1. Tectonic Evolution of the Arctic Region Since the Ordovician By L.A. Lawver, L.M. Gahagan, and D.A. Campbell 2000, University of Texas Institute for Geophysics July 9, 2000

  2. The following animationis an abbreviated version,showing reconstructions every 50 million years. The original animation shows reconstructions from 450 to 0 Ma,every 1 million years.

  3. Ordovician Late Caradoc ã PLATES 2000 UTIG

  4. Devonian Late Praghian ã PLATES 2000 UTIG

  5. Carboniferous Tournaisian ã PLATES 2000 UTIG

  6. Carboniferous Kasimovian ã PLATES 2000 UTIG

  7. Permian Tatarian ã PLATES 2000 UTIG

  8. Jurassic Early Sinemurian ã PLATES 2000 UTIG

  9. Jurassic Kimmeridgian ã PLATES 2000 UTIG

  10. Cretaceous Late Albian ã PLATES 2000 UTIG

  11. Paleogene Late Ypresian ã PLATES 2000 UTIG

  12. Quaternary ã PLATES 2000 UTIG

  13. We wish to thank the PLATES’ sponsorsfor their support:Conoco, Elf, Exxon, Norsk Hydro, and Statoil.

  14. For more information, contact:Lisa M. GahaganInstitute for GeophysicsUniversity of Texas at Austinplates@ig.utexas.edu

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